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coolrunner2: Initial mapping of latches

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This commit is contained in:
Robert Ou 2017-06-25 20:58:45 -07:00
parent 4af5baab21
commit 36b75dfcb7
4 changed files with 63 additions and 0 deletions
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3
techlibs/coolrunner2/synth_coolrunner2.cpp
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@ -145,6 +145,7 @@ struct SynthCoolrunner2Pass : public ScriptPass
{
run("opt -fast -full");
run("techmap");
run("techmap -map +/coolrunner2/cells_latch.v");
run("dfflibmap -prepare -liberty +/coolrunner2/xc2_dff.lib");
}
@ -160,6 +161,8 @@ struct SynthCoolrunner2Pass : public ScriptPass
run("dfflibmap -liberty +/coolrunner2/xc2_dff.lib");
run("dffinit -ff FDCP Q INIT");
run("dffinit -ff FDCP_N Q INIT");
run("dffinit -ff LDCP Q INIT");
run("dffinit -ff LDCP_N Q INIT");
run("iopadmap -bits -inpad IBUF O:I -outpad IOBUFE I:IO -inoutpad IOBUFE O:IO -toutpad IOBUFE E:I:IO -tinoutpad IOBUFE E:O:I:IO");
}